A 3D-printed adapter to use Hasselblad finders on a Mamiya C33/C330, etc. TLR cameras.
I bought this on Ebay a few years ago.
The front positioning slots were in the wrong place, and it wouldn't fit my C330.
With a little Dremel-Fu, you might be able to modify it to fit your camera.
I no longer have the C330, so I'm passing this along for someone who hopefully can use it.
I'll even cover CONUS shipping cost.
FREE!